investigate c++ vs python divergence in ICP

.github/workflows/build-test-linux-vcpkg.yml

@@ -50,15 +50,6 @@ jobs:
         compiler: [Clang 19, GCC 11]
         full_config_build:
           - ${{ fromJSON( inputs.full_config_build ) }}
-        exclude:
-          # Do not run Debug Clang 19 build on every commit (but only once a day)
-          - full_config_build: false
-            compiler: Clang 19
-            config: Debug
-          # Do not run Release GCC 11 build on every commit (but only once a day)
-          - full_config_build: false
-            compiler: GCC 11
-            config: Release
         include:
           - compiler: Clang 19
             cxx-compiler: /usr/bin/clang++-19
@@ -176,7 +167,9 @@ jobs:
         run: xvfb-run -a ./build/${{ matrix.config }}/bin/MeshViewer -hidden -noEventLoop -unloadPluginsAtEnd
 
       - name: Unit Tests
-        run: ./build/${{ matrix.config }}/bin/MRTest
+        run: |
+          objdump -T ./build/${{ matrix.config }}/bin/libMRMesh.so | c++filt
+          ./build/${{ matrix.config }}/bin/MRTest
 
       - name: C Unit Tests (old bindings)
         run: ./build/${{ matrix.config }}/bin/MRTestC

.github/workflows/build-test-macos.yml

@@ -168,7 +168,10 @@ jobs:
         run: ./build/${{ matrix.config }}/bin/MeshViewer -tryHidden -noEventLoop -unloadPluginsAtEnd
 
       - name: Unit Tests
-        run: ./build/${{ matrix.config }}/bin/MRTest
+        run: |
+          export PATH="$(brew --prefix llvm@18)/bin:$PATH"
+          nm -gU ./build/${{ matrix.config }}/bin/libMRMesh.dylib | llvm-cxxfilt
+          ./build/${{ matrix.config }}/bin/MRTest
 
       - name: C Unit Tests (old bindings)
         run: ./build/${{ matrix.config }}/bin/MRTestC